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2.—GYMNOPETALUM. 
G. cochinchinense, Kurz ; Clarke in Hook. f, Fl. Brit. Ind. ii. 
611. Chinwan, Hongkong New Territory; Hoifung; 
near Canton. Fl. white, September. 
3.—LUFFA. 
L. acutangula, Roxb. ; Clarke l.c.615, Macao. Fl. yellow, May. 
4.—MOMORDICA. 
Key to species. 
Bracts large, uns the peduncies l. cochinchinensis. 
Bracts small 2. Charantia. 
M. cochinchinensis, Spreng. ; Clarke l. c. 618. Lofoushan. Fl. 
white tinged with yellow, August 
M. Charantia, Zinn.; Benth. FI. Hongk. 125. Hongkong 
without locality ; ; Lienchow River. Fl. yellow, August. 
5.—THLADIANTHA. 
Key to species. 
Male racemes minutely bracteate — ... 1. nudiflora. 
Bracts large, ovate, incised --- 2. calcarata. 
. T. nudiflora, ee a Pl. China, i 316. Lienchow River. 
Fl. yellow, A 
. T. calcarata, Clarke’ in dodo Linn. Soc. xv. 126. Kwangtung ? 
Fl. yellow, April—July. 
6.—COCCINIA. 
C. indica, Wight et Arn. ; ; — indica, Naud. ; Clarke 
in Hook. f. Fl Brit. Ind. ii. 621. Macao. Fl. white, 
B hahar: 
7.—ZEHNERIA. 
Z. NUN Thwaites; Karivia umbellata, Arn. ; Benth. FI. 
Hongk. 124. Mt. Kellet, Hongkong ; Taimoshan, Hong- 
kong New eee ; Chaochaufu ; Whampoa ; Sanning. 
Fl. white, Ma 
8.—MUKIA. 
M. scabrella, 4rn.; Hook. f. Fl. Brit. Ind. ii. 623. Yit-hai, 
near Chaochaufu. Fl. yellow, April. . 
